Results 71 to 80 of about 10,242 (166)

Wild Seasons, Urban Stasis: Anthropogenic Food Subsidies Buffer Seasonal Dietary Shifts for Coyotes (Canis latrans) in a Wildland‐Urban Landscape South of Mexico City

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Coyote populations are expanding into urban areas, and this study examines how their diet adapts along a gradient from conserved to human‐modified habitats. Mammals dominated the diet at both sites, and there was no significant difference in annual dietary diversity between the conserved and modified areas.
Andrés Arias‐Alzate   +4 more
wiley   +1 more source

Análisis de los índices de riesgo de calidad de agua potable (IRCA) en Boyacá entre 2016-2019

open access: yes, 2021
La presencia de enfermedades gastrointestinales en la población de los 123 municipios del departamento de Boyacá depende de la calidad de agua que suministran las entidades prestadoras del servicio de acueducto. Existen diferentes factores que afectan la
Ramiro Andres Colmenares Cruz   +1 more
semanticscholar   +1 more source

Estigmatización social y territorial: efectos de la toma guerrillera de septiembre de 1997 en Pajarito, Boyacá

open access: yesCambios y Permanencias, 2019
La toma guerrillera ocurrida el 10 de septiembre de 1997 en Pajarito, Boyacá, por parte de los frentes 38 y 56 de la guerrilla de las Fuerzas Armadas Revolucionaras de Colombia-Ejército del Pueblo, FARC-EP, se configuró en un caso emblemático de la ...
Paola Andrea Díaz Bonilla
doaj  

La migración venezolana en Colombia: desafíos y oportunidades en un contexto de crisis

open access: yesJusticia
Este artículo presenta los hallazgos de un estudio cualitativo que tenía como objetivo identificar los desafíos y oportunidades explorando las experiencias de los migrantes venezolanos en Colombia y las respuestas de las comunidades de acogida ...
Claudia Patricia Guerrero Arroyave   +2 more
doaj   +1 more source

Exploring Andean foothill connectivity: insights from population divergence in the white‐tipped sicklebill, Eutoxeres aquila

open access: yesJournal of Avian Biology, Volume 2026, Issue 3, May 2026.
The Northern Andes, acting both as barrier and corridor, exert strong influence in Neotropical biodiversity. Still, the diversification of foothill taxa inhabiting ecotonal zones between lowland rainforest and montane environments in this region remains poorly understood.
Laura Rosado‐ Llerena   +6 more
wiley   +1 more source

Genetic Detection of Neospora caninum in the Blood of Dairy Cattle from Boyacá, Colombia

open access: yes, 2021
Neospora caninum is a parasite of the phylum Apicomplexa that causes significant economic losses for cattle husbandry worldwide. Despite its relevance, information regarding infection prevalence in endemic areas of Colombia is scarce.
Tania-Alejandra Correa-Castro   +2 more
semanticscholar   +1 more source

FAMILIA, PODER Y ESMERALDAS. Relaciones de género y estructura económica minera en el occidente de Boyacá, Colombia

open access: yesRevista Colombiana de Antropología, 2006
LA ORGANIZACIÓN SOCIAL Y CULTURAL DE LA ZONA ESMERALDÍFERA DEL OCCIDENTE DEL departamento de Boyacá (Colombia) está relacionada con los insumos de la producción minera, que se reflejan en las transformaciones de las estructuras de parentesco y las ...
JOHANNA A. PARRA BAUTISTA
doaj  

A novel circumscription and classification for Neurolaeneae (Asteraceae)

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno   +4 more
wiley   +1 more source

Catalytic Strategies For the Synthesis of Dehydrozingerone: Structural Features and Emerging Applications—A Critical Review

open access: yesChemCatChem, Volume 18, Issue 1, 15 January 2026.
This review emphasizes the main methods for synthesizing dehydrozingerone (DHZ), highlighting the aldol condensation reaction of vanillin with acetone using homogeneous and heterogeneous catalysts. Furthermore, the main pharmacological properties that characterize DHZ are presented, along with current challenges and perspectives in its production ...
Paula Ramirez   +4 more
wiley   +1 more source

Para comprender el cuento

open access: yesEducación y Ciencia, 2019
En la educación actual, no se puede seguir haciendo las mismas tareas y aun así, pretender obtener resultados diferentes; por esto, es responsabilidad del maestro hacer una autocrítica de su labor pedagógica, para mejorarla.
Diana Liyiny Arévalo Suárez   +2 more
doaj   +1 more source

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